ReadWriteQuiz
Chinese dictionary
n.ultraviolet ray
一个紫外线灯
an ultraviolet lamp
臭氧保护地球不受太阳紫外线的辐射。
The ozone layer shields the earth from the sun's ultraviolet rays.
我们检测的防晒霜有些不能提供足够的紫外线防护。
Some creams we tested failed to give adequate protection against UV light.
防晒霜可以隔离有害的紫外线辐射。
Sun creams work by blocking harmful ultraviolet radiation.
synonym